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    <ion-toolbar color="primary">
        <ion-buttons slot="start">
            <ion-back-button></ion-back-button>
        </ion-buttons>
        <ion-title>即时通讯</ion-title>
    </ion-toolbar>
</ion-header> -->

<ion-content>
    <iframe [src]="csafeurl" data-tap-disabled="true" class="width-100 height-100" style="min-width: 100%;min-height: 98%;" frameborder="no" border="0" marginwidth="0" marginheight="0" scrolling="yes" allowtransparency="yes">
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</ion-content>